erythrocyte sedimentation rate (ESR), the rate at which red blood cells settle out in a tube of unclotted blood, expressed in millimeters per hour. Blood is collected in an anticoagulant and allowed to form a sediment in a calibrated glass column.
The Butterfly Circus (2009) The Butterfly Circus is the story of a renowned circus troupe traveling through the devastated American landscape at the height of the Great Depression, lifting the spirits of audiences ... See full summary Â».
History[edit] Circus Circus was opened on October 18, 1968 by Jay Sarno and Stanley Mallin, becoming the flagship casino for Circus Circus Enterprises. Architects Rissman and Rissman Associates designed a giant circus tent shaped main structure, which was built by R.C. Johnson Construction of Las Vegas. At its opening, the $15 million facility only included a casino.